Ortho Oracle - orthopaedic operative atlas

Opening Wedge Proximal Metatarsal Osteotomy

 – See: Hallux Valgus:  – for mod hallux valgus in younger pts (HVA < 30 & IMA < 13-15 deg);  – usually no pin or screw fixation is required;  – no shortening of metatarsal will occur;  – if a Silver Procedure is being performed, concomitantly, the excised medial eminence can be fashioned into a trapezoidal … Read more

Open Palm Technique (from McCash, 1964)

– Discussion:     – favored for advanced disease, especially in diabetics, and is indicated for patients w/ multiple involvement;     – use transverse incisions in the palm at the distal palmar crease, as well as  transverse incisions at the base of fingers, and at PIP crease;     – limited fasciectomy is performed; … Read more

Oblique Metacarpal Shaft Fractures

– Frx Malrotation:     – tend to shorten & rotate rather than angulate;     – may telescope because of proximal pull of extrinsic muscles;     – effect of malrotation:          – if 5 deg of malrotation is accepted, then displacement will  override 10 mm; – Frx Shortening:     … Read more

Non Union

– See:           – Humeral Fracture Non Union           – Tibial Non Unions           – Femoral Shaft Non Union    – Discussion:      – see bone healing and bone blood supply     – definition: fracture that lacks potential to heal without further intervention            – frx of shaft of long bone should not be considered nonunion until at … Read more